Skip to Content
Merck
CN

Key Documents

View All Documentation

65365

(S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

derivatization grade (chiral), LiChropur™, ≥99.0%

Synonym(s):

(S)-(+)-MTPA-Cl, Mosher’s acid chloride

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C6H5C(OCH3)(CF3)COCl
CAS Number:
20445-33-4
Molecular Weight:
252.62
UNSPSC Code:
23151817
NACRES:
NA.22
PubChem Substance ID:
329760057
MDL number:
MFCD00067105
Beilstein/REAXYS Number:
3591562
Assay:
≥99.0% (AT), ≥99.0%
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

derivatization grade (chiral)

Quality Segment

100

assay

≥99.0% (AT), ≥99.0%

optical activity

[α]20/D +132±2°, c = 6% in chloroform

optical purity

enantiomeric ratio: ≥99.5:0.5 (GC)

quality

LiChropur™

technique(s)

HPLC: suitable

refractive index

n20/D 1.469

bp

213-214 °C (lit.)

density

1.35 g/mL at 25 °C (lit.)

shipped in

wet ice

storage temp.

−20°C

SMILES string

CO[C@@](C(Cl)=O)(c1ccccc1)C(F)(F)F

InChI

1S/C10H8ClF3O2/c1-16-9(8(11)15,10(12,13)14)7-5-3-2-4-6-7/h2-6H,1H3/t9-/m1/s1

InChI key

PAORVUMOXXAMPL-SECBINFHSA-N

Application

Determination of absolute configuration of stereogenic carbinol carbons; doi:10.1038/nprot.2007.354

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under (S)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

192.2 °F - closed cup

flash_point_c

89 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library